Company lists · Data refreshed September 2026

Top 25 Author representation law firms worldwide

RevenueBase identified 514 company matches for author representation law firms worldwide as of September 2026 and tracks 3,893 professional contacts across them, including 1,266 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for author representation law firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026. Country and city lists for author representation law firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
514Companies
3,893Contacts tracked
1,266Verified emails
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The 25 largest author representation law firms worldwide

Ranked by team size
Top 25 of 514 company matches for author representation law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão Paulo, BrazilHQ recorded Sep 27, 202651-200304 contacts →

Exact match

“O BFBM - Barroso Fontelles, Barcellos, Mendonça & Monnerat Advogados foi constituído em 2013, como sucessor de Luís Roberto Barroso & Associados, dando continuidade a uma tradição…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Sep 27, 2026201-500255 contacts →

Exact match

“Um dos maiores e mais tradicionais escritórios de advocacia do país, o Olimpio de Azevedo Advogados é responsável pelo patrocínio de um número superior a 50 mil demandas, tendo…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchDen Haag, NetherlandsHQ recorded Sep 27, 202651-200136 contacts →

Exact match

“Arnold & Siedsma has a unique and broad expertise protecting intellectual property.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202651-200127 contacts →

Exact match

“Writers House is the premier independently owned, full-service literary agency based in New York, providing individualized client attention with in-house international licensing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 27, 202651-20092 contacts →

Exact match

“Conley Rose is a leading intellectual property-only law firm that has been maximizing the value of clients’ intellectual property in the U.S.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Sep 27, 2026201-50073 contacts →

Exact match

“Bereskin & Parr has joined Smart & Biggar, Canada’s leading team for intellectual property, and now operates as Smart & Biggar.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchLos Angeles, CA, United StatesHQ recorded Sep 27, 202651-20067 contacts →

Exact match

“Hill Farrer attorneys have successfully handled thousands of transactions and won thousands of cases.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 27, 202651-20063 contacts →

Exact match

“We want to get to know you.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202651-20062 contacts →

Exact match

“Chiode Minicucci Advogados é composto por mais de 50 profissionais focados apenas na advocacia trabalhista empresarial, com advogados próprios em São Paulo, Rio de Janeiro…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Sep 27, 202651-20055 contacts →

Exact match

“A Arrighi Advogados, constituída há mais de 10 anos, destaca-se no mercado jurídico por sua eficiência, qualidade profissional e pelo atendimento personalizado.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchNew York, United StatesHQ recorded Sep 27, 202611-5054 contacts →

Exact match

“Folio Literary Management is a leading full-service literary agency focused on cultivating original voices & passionate storytelling.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202611-5050 contacts →

Exact match

“The practice of Aronson Mayefsky & Sloan, LLP is devoted exclusively to matrimonial and family law.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202611-5039 contacts →

Exact match

“Trident Media Group (TMG) is a prominent literary agency located in New York City that originally formed in TMG represents over bestselling and emerging authors in a range of…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchAlexandria, VA, United StatesHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Maier & Maier, PLLC is a law firm conveniently located in Alexandria, Virginia next to the United States Patent and Trademark Office that specializes in the practice of…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5033 contacts →

Exact match

“Simpsons was founded in 1986 by Shane Simpson AM with a clear purpose: to assist those in the creative and cultural sectors and those in need of specialist intellectual property…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Literary agency representing fiction, nonfiction, children's and YA books since 2004.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Sep 27, 2026n/a31 contacts →

Exact match

“A boutique literary agency specializing in exceptional, focused representation to help both established and debut authors thrive – page by page and book by book.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Sep 27, 20261-1030 contacts →

Exact match

“Since opening its doors in BookEnds Literary Agency has never strayed from our original goal: Achieving dreams and doing what we love.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchAuckland Central, New ZealandHQ recorded Sep 27, 202651-20028 contacts →

Exact match

“On 16 October 2020, AJ Park acquired Baldwins.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchVicenza, ItalyHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“AFPC è una delle più importanti società tra professionisti del Nordest in grado di fornire alla propria clientela un supporto legale qualificato e multidisciplinare.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchDaly City, CA, United StatesHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Kern Segal & Murray was founded in 1974 by Lawrence E.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSão Paulo, BrazilHQ recorded Sep 27, 202651-20026 contacts →

Exact match

“O escritório surgiu, em 1997, como uma boutique altamente especializada em Direito Imobiliário, e se mantém até os dias de hoje, ampliando suas atividades para o Direito de…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Led by Managing Partner Alfredo E.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Sep 27, 202611-5025 contacts →

Exact match

“Animé par la passion d’accompagner ses clients dans leur volonté d’entreprendre, le Cabinet ATMOS Avocats est un cabinet porté par les compétences d’une quinzaine d’avocats, et…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchCanton, NY, United StatesHQ recorded Sep 27, 202611-5025 contacts →

Exact match

“The Seymour Agency is a literary agency representing award-winning authors from all over the globe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 514 author representation law firms worldwide

See the full list, filter by size, metro and specialty, and access 1,266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Author representation law firms worldwide at a glance

As of Sep 27, 2026
32.5%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
363
11-50
122
51-200
21
201-500
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for author representation law firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “author representation law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,266 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Author representation law firms by location

3 lists · largest first

Every Author representation law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “author representation law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many author representation law firms are there worldwide?

RevenueBase identified 514 company matches for author representation law firms worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

BFBM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most author representation law firms?

The United States leads with 169 companies, followed by Brazil (45) and Germany (40). Every author representation law firms list by country and city is linked on this page.

Which city has the most author representation law firms?

New York leads with 45 company records, followed by Sao Paulo (15) and London (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,266 professional contacts with verified work emails tracked across these 514 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.